<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_View
 * @subpackage Helper
 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: FormSubmit.php 18951 2009-11-12 16:26:19Z alexander $
 */


/**
 * Abstract class for extension
 */
require_once 'Zend/View/Helper/FormElement.php';


/**
 * Helper to generate a "submit" button
 *
 * @category   Zend
 * @package    Zend_View
 * @subpackage Helper
 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_View_Helper_FormSubmit extends Zend_View_Helper_FormElement
{
	/**
	 * Generates a 'submit' button.
	 *
	 * @access public
	 *
	 * @param string|array $name If a string, the element name.  If an
	 * array, all other parameters are ignored, and the array elements
	 * are extracted in place of added parameters.
	 *
	 * @param mixed $value The element value.
	 *
	 * @param array $attribs Attributes for the element tag.
	 *
	 * @return string The element XHTML.
	 */
	public function formSubmit($name, $value = null, $attribs = null)
	{
		$info = $this->_getInfo($name, $value, $attribs);
		extract($info); // name, value, attribs, options, listsep, disable

		// check if disabled
		$disabled = '';
		if ($disable) {
			$disabled = ' disabled="disabled"';
		}

		// XHTML or HTML end tag?
		$endTag = ' />';
		if (($this->view instanceof Zend_View_Abstract) && !$this->view->doctype()->isXhtml()) {
			$endTag= '>';
		}

		// Render the button.
		$xhtml = '<input type="submit"'
		. ' name="' . $this->view->escape($name) . '"'
		. ' id="' . $this->view->escape($id) . '"'
		. ' value="' . $this->view->escape($value) . '"'
		. $disabled
		. $this->_htmlAttribs($attribs)
		. $endTag;

		return $xhtml;
	}
}
